9b0169be35
Pylint currently reports `E1101: Instance of 'Bucket' has no 'id' member (no-member)` on lines in Pulumi Python programs like:
```python
pulumi.export('bucket_name', bucket.id)
```
Here's a description of this message from http://pylint-messages.wikidot.com/messages:e1101:
> Used when an object (variable, function, …) is accessed for a non-existent member.
>
> False positives: This message may report object members that are created dynamically, but exist at the time they are accessed.
This appears to be a false positive case: `id` isn't set in the constructor (it's set later in `register_resource`) and Pylint isn't able to figure this out statically. `urn` has the same problem. (Oddly, Pylint doesn't complain when accessing other resource output properties).
This change refactors `register_resource` so that `id` and `urn` can be assigned in the resource's constructor, so that Pylint can see it being assigned. The change also does the same with `read_resource`.
33 lines
796 B
Python
33 lines
796 B
Python
# Copyright 2016-2020, Pulumi Corporation. All rights reserved.
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"""An example program that should be Pylint clean"""
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import binascii
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import os
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import pulumi
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from pulumi.dynamic import Resource, ResourceProvider, CreateResult
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class RandomResourceProvider(ResourceProvider):
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"""Random resource provider."""
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def create(self, props):
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val = binascii.b2a_hex(os.urandom(15)).decode("ascii")
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return CreateResult(val, {"val": val})
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class Random(Resource):
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"""Random resource."""
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val: str
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def __init__(self, name, opts=None):
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super().__init__(RandomResourceProvider(), name, {"val": ""}, opts)
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r = Random("foo")
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pulumi.export("cwd", os.getcwd())
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pulumi.export("random_urn", r.urn)
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pulumi.export("random_id", r.id)
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pulumi.export("random_val", r.val)
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